Ujjwal Gupta
Founder at StarsColab
Bengaluru, Karnataka, India
Summary
👤
Senior🎓
Top SchoolUjjwal Gupta is a founder and seasoned JavaScript engineer with 9 years of experience building full-stack products, SDKs, libraries and frameworks, currently based in Bengaluru. He has led front-end and platform efforts at Polygon (Matic) and served as Lead Engineer at VWO, while founding startups including OSNFT and StarsColab, blending product instinct with hands-on implementation. As tech lead at Wingify/VWO and creator of projects like JsStore and FortJs, he focuses on developer-first tooling and robust client/server integrations across JavaScript, Node.js and Crystal. An active open source contributor, he improved testing and reliability in notable projects such as matic.js, demonstrating attention to maintainability and automation. Microsoft-certified and a hackathon winner turned blogger, he pairs technical depth with a knack for communicating ideas and shipping pragmatic solutions. Notably, his work spans both building public-facing SDKs and improving behind-the-scenes test infrastructure, a combination that accelerates developer adoption and product quality.
9 years of coding experience
7 years of employment as a software developer
Engineer’s Degree, Computer Science, Engineer’s Degree, Computer Science at Biju Patnaik University of Technology, Odisha
Hindi, English
Github Skills (6)
mochajs10
javascript10
testing10
web3js9
ethereum9
smart-contracts9
Programming languages (9)
Github contributions (5)
maticnetwork/matic.js
Jul 2021 - Mar 2022
Javascript developer library to interact with Matic Network
Role in this project:
Backend Developer & Test Automation Engineer
Backend Developer & Test Automation EngineerContributions:188 commits, 13 PRs, 17 comments in 7 months
Contributions summary:Ujjwal primarily focused on enhancing and testing the functionality of the `matic.js` library. Their contributions involved adding timeout configurations and separating test cases, specifically around ERC20 approvals, to improve the reliability and structure of the testing suite. Furthermore, the user removed unnecessary console logs throughout the test files and refactored code to clean up and separate the bridge tests into dedicated specifications. These changes aimed at improving the maintainability and efficiency of the library's testing process.
matic-networkethereumdappsmaticnetworksidechain
ujjwalguptaofficial/jsstore-examples
Dec 2019 - Aug 2022
This repo contains examples of jsstore for different frameworks & tools
Contributions:50 commits, 23 PRs, 52 pushes in 2 years 8 months
cssjavascriptframeworksjsstore
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.